baber/WOPTO huggingface dataset:
Patent JP-H04130130-A (JP)
Title: Epoxy resin sealing and molding material
Inventor: ICHIKAWA MASAYA
IPC: C08G59/40
Filed: 1990-09-19
Abstract: PURPOSE:To obtain the title material improved in adhesion to a lead frame and a semiconductor chip and humidity resistance by mixing an epoxy resin with a novolac phenolic resin, a specified silicone compound and an inorganic filler. CONSTITUTION:An epoxy resin sealing and molding material comprising an epoxy resin (a), a novolac phenolic resin (b), a silicone compound (c) obtained according to reaction scheme I (wherein R and R1 are functional groups which can be reacted with each other, R3 is a group produced in this reaction, R is glycidyl, and R1 is amino) and an inorganic filler (d). It is desirable that the amount of the silicone compound (c) added is 0.01-5wt.% based on the total weight of the molding material.
Patent JP-2000072436-A (JP)
Title: Production of coarse ammonium sulfate crystal
Inventor: TOYOKURA MASARU
IPC: B01D9/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To stably obtain coarse ammonium sulfate crystal by catching the existing quantity or the existing ratio of a crystal having a certain particle diameter to exist in the crystallization kettle and to flow-in an outer circulating line and controlling the value thereof. SOLUTION: An existing quantity or an existing ratio of a crystal (primary nucleus, secondary nucleus and fine crystal) having the particle diameter to exist in a crystallization kettle and to flow in a outer circulating line is obtained by a measured result of the particle size by a particle diameter distribution measuring device or the like provided in the kettle. Alternatively, the quantity or the ratio is obtained by the result of measuring the particle diameter distribution or the slurry concentration by a particle diameter distribution measuring device or a slurry concentration detector provided in the outer circulating line. In such a case, when the existing quantity or the existing ratio of the crystal is increased, only the excess fine crystals are eliminated by intermittently or continuously supplying water in the outer circulating line.  Further, the existing quantity or the existing ratio of the crystals in the kettle is controlled by changing the stirring speed of a stirrer provided in the kettle and when the quantity of the secondary nuclei or the fine crystals is increased, the stirring speed is reduced.
Patent JP-H03112438-A (JP)
Title: Frozen lobster
Inventor: MIYOSHI NOBORU
IPC: A23B4/06
Filed: 1989-09-27
Abstract: PURPOSE:To remarkably shorten time and labor required for production to sale by immersing lobsters in row into ice having thickness as nearly same as that of lobster in a state straight stretched. CONSTITUTION:Sherbet-like ice 5 is packed in a tray 4 so as to have same height as thickness of a lobster 1 and then total bodies of plural lobsters 1 are embedded while putting abdomen thereof downward and simultaneously stretching tail part thereof. Then the tray 4 is charged from inlet 7e of a freezing device 7 in to a space between upper and lower conveyer devices 7c and 7d and quickly frozen to <=-10 deg.C while conveying in the direction of the arrow A and taken out from outlet 7f to provide the frozen lobster embedding total body of lobster 1 in flat ice 6 being formed by the sherbet-like ice 5.
Patent JP-H02100689-A (JP)
Title: Production of 4-hydroxyphthalic acid and salt of same acid
Inventor: MATSUBARA MINORU
IPC: C12R1/38
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the subject compound for raw material of heat-resistant polymer, etc., in low cost by producing 4,5-dihydro-4,5-dihydroxyphthalic acid by applying the genus Pseudomonas microorganism in which decomposing activity of 4,5-dihydro-4,5-dihydroxyphthalic acid, etc., is faded out to phthalic acid and decomposing by heat. CONSTITUTION:A microorganism belonging to the genus Pseudomonas in which decomposing activity of 4,5-dihydro-4,5-dihydroxyphthalic acid and/or salt of said acid is faded out or deteriorated [e.g., Pseudomonas testosteroni M4-1 (FERM BP-10176)] is used to produce 4,5-dihydro-4,5-dihydroxyphthalic acid and/or salt of said acid from phthalic acid and/or phthalic acid salt and 4,5- dihydro-4,5-dihydroxyphthalic acid and/or salt of said acid is decomposed by heat to afford the aimed compound.
Patent JP-S61132587-A (JP)
Title: Apparatus for producing ribbonlike silicon crystal
Inventor: ABE MASANARU
IPC: C30B29/06
Filed: 1984-11-28
Abstract: PURPOSE:To produce the titled crystal having low SiC density easily and economically with a simple apparatus, by inclining a capillary die of a ribbonlike silicon crystal pulling apparatus at + or -theta deg. away from the crystal plane by a specific die-inclination mechanism, and pulling up the crystal. CONSTITUTION:The capillary die 31, 32 forming a carbon slit is dipped in a quartz crucible 2 placed in a crystal growth furnace and containing molten silicon liquid 1. Horizontal shafts 61 and 6 are attached to both sides of the top of the die 31, 32 and are inserted freely into the shaft-supporting rings 71 and 72. The slit is made to be inclinable from the bisector of the short side of the slit at + or -theta deg. away from the plane of produced ribbonlike silicon crystal with a die-inclination mechanism 5 in the state of crystal growth. The SiC particle 3a produced in the die 31, 32 is transferred gradually toward the tip of the die 31, 32. The particle 3a at the tip of the left-side die 31 is included in the left surface of the crystal 4 by inclining the die at +theta deg., and the particle of the right-side is included in the right surface by inclining the die at -theta deg.. A crystal having an SiC density of <=1/cm<2> can be produced by this process.
Patent JP-H0591407-A (JP)
Title: Video communication equipment
Inventor: IBARAKI HISASHI
IPC: H04N5/243
Filed: 1991-09-30
Abstract: PURPOSE:To delete a background part with satisfactory precision by detecting a video part having a small moving extent as the background part of a subject out of a video signal and then coding the video signal which backs the video signal of the background part. CONSTITUTION:The common intermediate format CIF signal (c) outputted from a format converter circuit 3 is sent to a background detecting parts 9 and a background deleting part 10 respectively. The part 10 decides a video part having a small moving extent as the background part of a subject with the relative comparison of video signals between the contiguous frames among those video signals photographed by a camera 1. Then this deciding result o12 is sent to the part 10. The part 10 deletes the video signal of a background part detected by the part 10 out of the CIF signal and sends the signals of only the subject to a video coding circuit 4 and also to the part 9 as the signal of the precedent frame. The circuit 4 codes and transmits the signals of only the subject leaking its background.
Patent JP-H0993264-A (JP)
Title: Atm cell flow control circuit
Inventor: TATSUMI KOJI
IPC: H04Q3/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent cell abort caused when an ATM cell is converted into a frame with respect to the ATM cell flow control circuit. SOLUTION: The ATM cell flow control circuit is provided with a cell storage section 102 to store an ATM cell and a cell flow control section 104 to give a start timing signal to read an ATM cell from the cell storage section 102 to the cell storage section 102, and with a frame build-up section 103 converts the ATM cell read from the cell storage section 102 based on a start timing signal into a frame sent to a communication line. The cell flow control section 104 is provided with an initial value setting section 106 and a counter section 105 to generate a start timing signal based on the initial value. Then a generation time interval for a start timing signal to read the ATM cell is set to be a time required to convert the ATM cell into a frame sent to the communication line.
Patent JP-S60145495-A (JP)
Title: Centrifugal blower
Inventor: SAKAI KUNITAKE
IPC: F04D29/30
Filed: 1983-12-29
Abstract: PURPOSE:To balance pressure by making different the outlet angle of the blade on one side of a vane wheel from that on the other side of the vane wheel, when the interval between the edge surface of a motor and the edge surface of a casing is smaller than the outside diameter of the vane wheel, in a suction type centrifugal blower. CONSTITUTION:When the interval L between the edge surface 3 of a casing 1 which covers the both multiblade vane wheels 6a and 6b for suction and the edge surface of a motor 8 is less than the outside diameter of the vane wheel 6, the outlet angle of the blade in the part of the vane wheel 6a is set smaller than that in the part of the vane wheel 6b, and the flow speed of the air which passes through the part of the vane wheel 6a and the part of the vane wheel 6b is made equal, and the revolution of the vane wheel is stabilized. Therefore, the amount of work performed by the vane wheel on the side where the motor is installed is increased, and the pressure imbalance inside the vane wheel is eliminated, and the stable flow is secured, and the vibration and noise due to the pressure imbalance inside the vane wheel can be suppressed.
Patent JP-H07104460-A (JP)
Title: Cleaning method for thin board
Inventor: KOIZUMI YASUHIRO
IPC: G03F1/82
Filed: 1993-10-07
Abstract: PURPOSE:To provide a cleaning technology having the capability of reducing the deposition of a foreign substance on a semiconductor device pattern transfer mask. CONSTITUTION:Regarding a mechanical cleaning method for rubbing and cleaning the surface of a thin board with a brush, the center of at least one principal plane 1a of two principal planes of the board is covered with a concealing body 7 and, at the same time, the non-concealed section thereof is rubbed and mechanically cleaned with the first brushes 6a to 6c. On the other hand, the principal plane 1a covered with the concealing body 7 is rubbed and mechanically cleaned with the second brushes. In this thin board cleaning method, the board is otherwise chemically cleaned with chemicals and washed with distilled water. Furthermore, the edge 1c and the peripheral section of the principal plane 1a of the board are rubbed and mechanically cleaned with the first brushes 6a to 6c. Then, the center of the principal plane la is rubbed and mechanically cleaned with the second brushes, and then dried. In this cleaning method, the edge 1c and the peripheral section of the principal plane 1a are rubbed and mechanically cleaned with the first brushes 6a to 6c in the first mechanical cleaning tank, and the center of the principal plane 1a is rubbed and mechanically cleaned with the second brushes in the second mechanical cleaning tank separated from the first mechanical cleaning tank.
Patent JP-H0585520-A (JP)
Title: Filling nozzle for viscous object
Inventor: TAGUCHI AKIHIRO
IPC: B65B39/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide a filling nozzle for a viscous object which prevents denaturation from happening by a method wherein when a content which is easy to be denaturated by oxidation is filled, liquid cut at the completion of filling is improved, and the air in a head space for a content in a container is replaced by an inert gas such as nitrogen, etc. CONSTITUTION:To an inner surface conduit 6 of a piston and the tip 42 of a rod, an inert gas which is revolving is blown out. In addition, the lower end of the piston has a conduit with a larger diameter, and the tip forms a funnel shape, and an annular protuberance 41 is provided on the rod which is located at the conduit with a larger diameter. A plurality of spiral grooves 43 are provided on the annular protuberance 41, and the inert gas is revolved and blown out by the spiral grooves 43 and the conduit.
Patent JP-S61132404-A (JP)
Title: Pneumatic radial tire
Inventor: TOZAWA YUKIO
IPC: B60C9/18
Filed: 1984-11-30
Abstract: PURPOSE:To improve a vehicle vibration characteristic as well as durability in a vehicle travelling on a hot dry zone by specifying the elongation of a cord of polyamide fibers forming a cap band disposed between a belt layer and a cap tread. CONSTITUTION:A belt layer 3 comprising a steel core is disposed so as to surround the outer periphery of a carcass 2, and a cap band 5 comprising polyamide fibers is disposed in an annular manner between the belt layer 3 and the cap tread 1 in a direction of the tire periphery. Thereupon, the polyamide fiber code is set less than 0.036/epsilon20 in an inclination thereof at temperature providing a ratio epsilon/epsilon20 between the elongation under a load of 4.5kg weight at certain circumferential temperature ranging from 20-120 deg.C and the elongation epsilon20 under a load of 4.5kg weight at circumferential temperature of 20 deg.C. Hereby, unevenness can be prevented from being produced in the cap band 5 for achieving a desired object.
Patent JP-H0298909-A (JP)
Title: Winding apparatus
Inventor: IRABA KATSUMI
IPC: H01F41/06
Filed: 1988-10-05
Abstract: PURPOSE:To prevent an insulation performance of an element wire of coil from being lowered by a method wherein a guide body is installed and supported so as to be swung near a contact point of a guide roller with the element wire of coil. CONSTITUTION:At a guide roller 16 arranged between a drum 11 and a take-up part 13, its outer peripheral face at its lower part comes into contact with an upper face of an element wire of coil 12. A guide body 17 is supported so as to be swung by using a support shaft 18 as a fulcrum in a position sandwiching a contact point 16a of the guide roller 16 with the element wire of coil 12. A guide part 21 is installed at the tip part of the guide body 17. When the element wire of coil 12 is taken up by turning a coil former 14 in a direction of an arrow A, element wire of the coil 12 is moved up and down by using the contact point 16a with the guide roller 16 as a fulcrum; a part between the guide roller 16 and an end part of the coil former 14 becomes straight. Thereby, friction between the element wire of coil 12 and the guide part 21 of the guide body 17 guiding the wire is reduced; it is possible to prevent an insulation performance of the element wire of coil 12 from being lowered.
Patent JP-H02100818-A (JP)
Title: Cutting method for internal thread and threading cutter
Inventor: UNO KAZUYUKI
IPC: B23G5/06
Filed: 1988-10-05
Abstract: PURPOSE:To make it possible to simultaneously cut the hole before threading and the thread portion of a screw by giving a spiral feed equal to the lead angle of a screw to a cutter body provided with a pair of cutting edge tips on the outer circumferential edge. CONSTITUTION:A pair of cutting edge tips 5, 6 are provided on the outer circumferential edge of a cutter body. One of cutting edge tips 5 has an end cutting edge and a peripheral cutting edge, and a horizontal cutting edge 10a and an inclined cutting edge 10b are provided on the end cutting edge. The inclined angle alpha is instituted within the range of 6-20 degree inside from the diametral direction of the body. Further, the peripheral cutting edge is composed of a straight line cutting edge 11a and a non-cutting edge 11b. In the other cutting edge tip 6, the end cutting edge is similar to that of the cutting edge tip 5, but the peripheral cutting edge is composed of a straight line cutting edge 11a, a threading edge 11c, and a non-cutting edge 11b. Consequently, by giving a spiral feed equal to the lead angle of the screw to the cutter body, the hole before threading and the thread portion of a screw can be simultaneously cut with the cutting edge tips 5, 6, and cutting work of an inside screw can be highly efficient.
Patent JP-H04131253-A (JP)
Title: Flexible cable and recorder provided with the flexible cable
Inventor: SUGIMURA HIDEO
IPC: H01B7/08
Filed: 1990-09-25
Abstract: PURPOSE:To accurately detect the ambient temperature in the vicinity of a recording means by a method wherein a temperature sensor for detecting the ambient temperature mounted on a flexible printed board is connected to some of signal transmission cables. CONSTITUTION:A flexible cable 1 for transmitting a signal to a recording head 2 is formed by printing 42 signal conductors on a flexible printed board 1a. Fourty signal cables 1b are connected to heating elements provided on a head chip 2b of the recording head 2. Two signal cables 1c a re connected to a temperature sensor 13. The sensor signal cables 1c are exposed at a solder exposure part 1d. The temperature sensor 13 is directly mounted on the flexible cable 1 by soldering legs 13a of the temperature sensor 13 on the exposure part 1d. In this manner, the temperature sensor 13 detects the ambient temperature in the vicinity of the recording head 2 and transmits the detected information to a control part through the sensor signal cables 1c of the flexible cable 1. in this manner, the ambient temperature in the vicinity of the recording head 2 can be accurately detected.
Patent JP-S60141494-A (JP)
Inventor: MATSUDA AKIRA
IPC: B25J9/16
Filed: 1983-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07170345-A (JP)
Title: Image processor
Inventor: SATO YOSHIAKI
IPC: H04N5/225
Filed: 1994-10-18
Abstract: PURPOSE:To improve operability by facilitating the setting of a the telephone number of the transmitting destination in the case of image transmission by providing an information transfer means for exchanging stored information between a control file and the prescribed area of a solid-state memory. CONSTITUTION:The image processor is provided with a solid-state memory 18 equipped with a backup power source. Main information is recorded in a memory card 11 in a filed form, and the related information of the main information is registered on the same card 11 as a control file. The stored information is exchanged between this control file and the prescribed area for holding the transmitting destination information in the memory 18. In a transmission mode, an EVF 8 displays the transmitting destination telephone number, and an LCO 15 displays a mark showing the transmission mode, an image number and the number of remaining images. By operation of a set switch 14, telephone numbers of the destinations of transmission are indicated one after another. In a telephone number setting mode, a figure to be changed and set is turned on and off, the setting change is operated by feeding switches 14B and 14C, and fixing is performed by operating the switch 14. Afterwards, the transmissive image is selected and transmitted by the similar operations.
Patent JP-H03117102-A (JP)
Title: Microwave attenuator
Inventor: SAYANA TOMOAKI
IPC: H01P1/22
Filed: 1989-09-29
Abstract: PURPOSE:To prevent an attenuation quantity characteristic from generating an extreme value and to apply the attenuator to an ALC circuit by connecting a PIN diode to two terminals of a 90 deg. hybrid, respectively, and also, connecting a series circuit of a terminal resistance and a capacitor in parallel to this PIN diode. CONSTITUTION:To one end of a 90 deg. hybrid 1 and the other end, an RF input terminal 2 and an RF output terminal 3 are connected, respectively. Also, between other two terminals and ground, a PIN diode 4 is connected, respectively, and also, a series circuit of a terminal resistance 5 and a capacitor 6 is connected in parallel to these PIN diodes. According to such constitution, when the PIN diode 4 is OFF, a signal inputted to the 90 deg. hybrid 1 si absorbed to the terminal resistance 5 connected in parallel since the PIN diode 4 is in a high impedance, and the attenuation quantity becomes maximum. On the other hand, when the PIN diode 4 is ON, since the PIN diode 4 comes to a low impedance, an RF signal is reflected by the PIN diode 4, and also, synthesized through the 90 deg. hybrid 1, therefore, the attenuation quantity is minimized.
Patent JP-H08116227-A (JP)
Title: Manufacture of packaged saw device
Inventor: TAKADA TOSHIO
IPC: H03H3/08
Filed: 1994-10-18
Abstract: PURPOSE: To obtain the small sized packaged SAW device in which a SAW stimulation propagation region of the device in a wafer state is packaged. CONSTITUTION: A very small hollow glass cap 4 is put on each SAW element formed on a piezoelectric substrate 5 so that at least its SAW stimulation propagation region of the element is completely covered in a wafer state as it is. Then an SiO2 film is sputtered to the entire face of the piezoelectric substrate wafer 5 to seal the hollow glass cap 4 and the piezoelectric substrate 5. Windows for electrode bonding pads 2, 2' for the SAW element are made to a prescribed position of the upper face of the hollow glass cap 4 with the aid of the photolithography technology. After the substrate is slit into each SAW device chip and each chip has a structure that electrode lead wires are extracted through the windows.
Patent JP-H0193185-A (JP)
Title: Manufacture of magnetic layer for strain detector
Inventor: SATO HIROSHI
IPC: H01L41/12
Filed: 1987-10-05
Abstract: PURPOSE:To improve a detector of this design in sensitivity for detecting strain caused by stress by a method wherein a thin belt of amorphous magnetic material is annealed at a temperature of 150-300 deg.C so as to be high in an amorphous property for utilization in a strain detector. CONSTITUTION:When a stress is externally applied to a passive shaft 1, a tensile force is generated in one of magnetic layers 5 and 6 and a compressive force is generated in the other, which forces generate a strain. The magnetic layers 5 and 6 vary in permeability depending on the strain generated in the shaft 1, where the changes of permeability caused by the tensile force and the compressive force are inversely different from each other. Detecting coils 8 and 9 detect the change of permeability as the change of magnetic impedance, which is inputted into a detecting circuit 14. The detected voltage corresponding to the amount of strain generated in the passive shaft 1 is obtained through the circuit 14. The magnetic layers 5 and 6 formed of a thin belt are wrapped round the passive shaft and fixed with an epoxy series adhesive material 1, where the thin belt is formed of amorphous magnetic material through a roll method or the like and annealed at a temperature of 150-300 deg.C in an N2 atmosphere. The lower the annealing temperature is, the more sensitive belt for the change of stress can be obtained.
Patent JP-H08112937-A (JP)
Title: Image forming apparatus
Inventor: OHIRA HIDEAKI
IPC: G03G15/05
Filed: 1994-10-18
Abstract: PURPOSE: To provide an image forming apparatus capable of obtaining a stable image of high releability and high resolving power by the application of a low control voltage. CONSTITUTION: An electrode array 1 wherein a large number of aperture parts 12 having a rectangular shape on a plan view are bored in an electric insulating sheet 11 in one row is arranged between a rear electrode element with which an image recording medium comes into contact and a toner carrying roller. Charge is injected while the toner supported on the surface of the toner carrying roller in a compressed laminar state by a specifying blade is loosened by the protruding electrode parts provided to the rear surface of the electrode array 1 not only to make the toner easy to pass through the aperture parts 12 but also to impart sufficient and stable charge quantity to the toner.